13390190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 26943840

約数和(自身を除く): 13553650

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2969, 4510, 5938, 14845, 29690, 32659, 65318, 121729, 163295, 243458, 326590, 608645, 1217290, 1339019, 2678038, 6695095, 13390190]

約数ペア:

[(1, 13390190), (2, 6695095), (5, 2678038), (10, 1339019), (11, 1217290), (22, 608645), (41, 326590), (55, 243458), (82, 163295), (110, 121729), (205, 65318), (410, 32659), (451, 29690), (902, 14845), (2255, 5938), (2969, 4510)]